Promoting Indie Music on P2P Sites? (Score 1)

Has anyone heard of any unsigned or indie bands promoting music through a P2P site and seeing some success? I have yet to hear of such a story, but I understand there are some interesting music promotion models on the way. It seems there is a sort of "tipping point" that a band must reach in terms of fame/recognition before a band can be "found" in a P2P community... Thoughts? -M http://www.GarageSpin.com